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Commit bf5cad61 authored by Binoy Jayan's avatar Binoy Jayan Committed by Greg Kroah-Hartman
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staging: gdm724x: Replace semaphore netlink with mutex 



Replace semaphore netlink_mutex with mutex. Semaphores are
going away in the future.

Signed-off-by: default avatarBinoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 49bb9af0

drivers/staging/gdm724x/netlink_k.c

+1 −10
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt



#include <linux/export.h>

#include <linux/mutex.h>

#include <linux/etherdevice.h>

#include <linux/netlink.h>

#include <asm/byteorder.h>
@@ -21,13 +22,7 @@ 


#include "netlink_k.h"



#if defined(DEFINE_MUTEX)

static DEFINE_MUTEX(netlink_mutex);

#else

static struct semaphore netlink_mutex;

#define mutex_lock(x)		down(x)

#define mutex_unlock(x)		up(x)

#endif



#define ND_MAX_GROUP		30

#define ND_IFINDEX_LEN		sizeof(int)
@@ -96,10 +91,6 @@ struct sock *netlink_init(int unit, 
		.input  = netlink_rcv,

	};



#if !defined(DEFINE_MUTEX)

	init_MUTEX(&netlink_mutex);

#endif



	sock = netlink_kernel_create(&init_net, unit, &cfg);



	if (sock)